Hello,
I wondered if Ceph can emit stats (via perf counters, statsd or in some
other way) IO and bandwidth stats per Ceph user? I was unable to find
such stats. I know that we can get at least some of these stats from
RGW, but I'd like to have something like that for RBD and CephFS.
Example usage could be figuring out who is hammering CephFS with IO
requests.
Maybe someone could provide basic guidance where to dig in if I'd like
to make this feature myself? I there any plans/blueprints for such stats?
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